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NEET Sample Paper NEET Sample Test Paper-82

  • question_answer
    The following are the diagrams of three modes of entry of pollen tube into ovule. Identify the modes labelled as A, B and C.  

    A)  A-Chalazogamy B-Mesogamy C-Porogamy

    B)  A-Porogamy B-Chalazogamy C-Mesogamy

    C)  A-Mesogamy B-Porogamy C-Chalazogamy

    D)  A-Porogamy B-Mesogamy C-Chalazogamy

    Correct Answer: B

    Solution :

    Porogamy Entry of pollen tube into ovule through micropyle. Chalazogamy Entry of pollen tube into ovule through chalaza. Mesogamy Entry of pollen tube into ovule through integuments.


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